How to Clean Range Hood with Degreaser

When You Need a Real Degreaser

Dish soap and baking soda handle light range hood grease well — but when grease has been building up for months, has baked on from heat, or has turned dark brown and sticky, you need a purpose-built degreaser. Commercial degreasers contain surfactants and solvents that chemically break down polymerized grease — the kind that no amount of scrubbing with gentle cleaners will shift.

What You'll Need

• Krud Kutter Original Cleaner Degreaser — ready-to-use, safe for most surfaces, ideal for exterior and light-to-moderate interior grease
• Zep Heavy-Duty Citrus Degreaser Concentrate — restaurant-grade, for heavy and baked-on grease on filters and interior
• Rubber cleaning gloves — essential when using commercial degreasers
• Microfiber cleaning cloths
• Stiff brush and old toothbrush
• Large basin for filter soaking
• Plastic scraper
• Newspaper or drop cloth for stovetop protection
• Warm water for rinsing

Choosing the Right Degreaser

• Krud Kutter (ready-to-use): Best for exterior surfaces, weekly maintenance, and light interior grease. Safe for stainless steel, painted surfaces, and most finishes.
• Zep Citrus Degreaser (concentrate): Best for filters, fan blades, interior walls, and heavy baked-on grease. Dilute to appropriate strength for the task.

Step 1: Prepare

1. Turn off and unplug the range hood.
2. Lay newspaper over the stovetop to catch drips.
3. Put on rubber gloves — degreasers can irritate skin.
4. Remove all filters.

Step 2: Degrease the Filters

1. Fill a basin with hot water.
2. Add Zep Citrus Degreaser at 1:4 ratio for heavy grease, 1:8 for moderate.
3. Submerge filters and soak for 20–30 minutes.
4. Scrub with a stiff brush.
5. Rinse thoroughly under hot water.
6. Dry completely.

Step 3: Degrease the Interior

1. Dilute Zep Citrus Degreaser 1:3 with warm water.
2. Apply to a microfiber cloth and wipe all interior surfaces.
3. For baked-on grease: apply degreaser, let sit 5–10 minutes, scrape with plastic scraper, wipe clean.
4. Use a toothbrush for corners and seams.
5. Wipe with a clean damp cloth to rinse all degreaser residue.

Step 4: Degrease the Exterior

1. Spray Krud Kutter onto a microfiber cloth.
2. Wipe the exterior with the grain (stainless steel) or in smooth strokes (painted).
3. Let sit 2–3 minutes on greasy areas.
4. Wipe clean with a fresh damp cloth.
5. Dry immediately.

Step 5: Rinse Thoroughly

This step is critical — degreaser residue left on surfaces attracts dust and can damage finishes over time:

1. Wipe all cleaned surfaces with a clean cloth dampened with plain water.
2. Repeat until no degreaser residue remains.
3. Dry all surfaces completely.

Step 6: Polish and Reassemble

1. Apply Weiman Stainless Steel Polish to stainless surfaces.
2. Reinstall clean, dry filters.
3. Restore power and test.

Safety Notes

• Always work in a well-ventilated area when using commercial degreasers.
• Never mix degreasers with bleach — creates toxic fumes.
• Rinse all surfaces thoroughly — degreaser residue is slippery and can damage finishes.
• Keep degreasers away from eyes and skin — wear gloves throughout.

Final Thoughts

Commercial degreasers are the most effective tools for range hood cleaning — Krud Kutter for accessible exterior surfaces, Zep Citrus for the heavy-duty filter and interior work. Used correctly with proper dilution, contact time, and thorough rinsing, they restore even the most neglected range hoods to full cleanliness and performance.